I know you didn't ask but I have the Pattern Master in my Benelli Super Black Eagle and it is viscious. It will put 50-60 shot evenly spread in an 18x24 target at 70 yards.
I sent my Benelli M90 Tactical to a guy here in VA that specializes in making guns shoot buckshot and he put a tube of his manufacture in that equals my Pattern Master.
He also made a Choke for my Benelli Ultra Light and it is outstanding also.
If you are not going to take the time to pattern and test your chokes and tubes, I would highly recommend you send your gun to someone who will. I paid $150 for the Tactical to be threaded, the choke tube,the shells, and the pattern testing.
The Ultra light was $85.00 (it was already threaded) for the choke, the pattern testing and the shells.
You will never know how your gun shoots with a choke/load without pattern testing the gun.